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我国白炭黑专利近况 被引量:2
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作者 韩秀山 《杭州化工》 CAS 2004年第1期41-42,共2页
白炭黑是德国在20世纪40年代作为炭黑的代用品开发出来的,现在已广泛地用于橡胶、制鞋、塑料、油漆、造纸、合成树脂和油脂等工业部门,其中橡胶、制鞋用量最大。1958年前后我国开始研制生产白炭黑。有人称21世纪是绿色轮胎时代,白炭... 白炭黑是德国在20世纪40年代作为炭黑的代用品开发出来的,现在已广泛地用于橡胶、制鞋、塑料、油漆、造纸、合成树脂和油脂等工业部门,其中橡胶、制鞋用量最大。1958年前后我国开始研制生产白炭黑。有人称21世纪是绿色轮胎时代,白炭黑在轮胎行业的使用将大大刺激白炭黑的需求;另外橡胶制品的彩色、浅色化发展趋势以及其它工业领域应用的开拓也必将极大地刺激白炭黑的需求。 展开更多
关键词 白炭黑 专利 水合二氧化硅 气相 沉淀 非金属矿法 生产工艺
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Industrial structure optimization in central China under the energy constraint
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作者 孙威 李文会 +1 位作者 唐志鹏 樊杰 《Journal of Geographical Sciences》 SCIE CSCD 2016年第9期1377-1388,共12页
Optimizing industrial structure is an important research object of human-economic geography, and it is also the object of government departments to strengthen macro-control. This has become even greater problem that C... Optimizing industrial structure is an important research object of human-economic geography, and it is also the object of government departments to strengthen macro-control. This has become even greater problem that China has entered the "new normal" in recent years. The study uses a multi-regional input-output model, with linear programming to build an optimal model of industrial structure as well as a model of optimization degree under the energy constraint. The results of the study revealed that:(1) the degree of optimization of industrial structure in Anhui Province is optimal(0.763), while that of Shanxi Province is the lowest(0.662);(2) the degree of optimization of industrial structure is negatively related to energy consumption per unit output value and the proportion of heavy industry; and(3) overall, central China should maintain or moderately increase the proportions of resource-based industry, greatly increase the proportions of manufacturing, including transport and telecommunications equipment, computers and other electronic equipment, and moderately reduce the proportions of smelting and pressing of metals and non-metal mineral products. In terms of service industries, the region should greatly increase the proportions of the production and supply of natural gas and tap water, moderately reduce or maintain the proportions of transport and storage as well as tourism, and maintain or moderately reduce the proportions of wholesale trade, retail trade and catering services. 展开更多
关键词 central China multi-regional input-output model linear programming industrial structure energyconsumption
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